baber/WOPTO huggingface dataset:
Patent JP-2004014754-A (JP)
Title: Semiconductor laser driving device
Inventor: KAWANO FUJIO
IPC: B41J2/44
Filed: 2002-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a means that enables a semiconductor laser to be driven through direct modulation and display the gradation by forming an electrostatic latent image, which makes the amount of bias variable by data and widely ensures low-density information.  <P>SOLUTION: A means, which converts input data into the emission time of the semiconductor laser, is equipped with a first means for controlling the drive of the semiconductor laser by the use of the output data, a second means for injecting a current into the semiconductor laser through the first means which controls the drive of the semiconductor laser, a bias current outputting means for directly injecting a current into the semiconductor laser, a fourth means for monitoring the output of the semiconductor laser, a fifth means for controlling the light volume of the semiconductor laser through the monitoring means, and an input data averaging means which controls the bias current outputting means through the input data. The above input data averaging means reduces the bias current in proportion to an H period of data.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004014308-A (JP)
Title: Electronic apparatus
Inventor: KAWAOMO IKUO
IPC: H01M2/10
Filed: 2002-06-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a simple and low cost structure that can improve handling of the battery when inserted, installed and taken-out from the battery housing part of an electronic apparatus.  <P>SOLUTION: A locking member 3 is turnably provided while centering on the hinge part 3a in the middle in the vicinity of one side of the battery housing part6. While the battery 2 is at the region between the prescribed position close to the installation position in the housing part 6 and the installation position, during insertion in and take-out of the battery 2 from the housing part 6, the side face 2d at the top end 2c of the battery 2 contacts the protrusion 3c formed at one end of the locking member 3. Thereby, the locking member 3 is restrained so as not to turn in the clockwise direction corresponding to the releasing direction of the engagement at the turning position where the locking member 3 can engage with the rear end 2e of the battery 2 by its locking pawl 3b at the other end. Thereby, when the battery 2 is inserted up to the installation position, the locking pawl 3b can be engaged with the rear end 2e of the battery 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004012038-A (JP)
Title: Clean room
Inventor: KOGA SADAO
IPC: F24F7/06
Filed: 2002-06-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a clean room that can ensure high cleanliness by supplying clean air at small ventilation amount.  <P>SOLUTION: This clean room 10 comprises partition walls 14 and 14 opposing each other across a working room 18, partition walls 14 and 14 being respectively provided with nozzles 20 and 20. Each nozzle 20 is connected to a fan filter unit (FFU) 26, and clean air discharged from the FFU blows off at low speed of 2 to 3 m/s. The clean air blew off from the nozzle 20 clashes with clean air blew off from an opposing nozzle. By this way, a clean zone is formed, thereby keeping high cleanliness in a central area of the working room 18.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004010772-A (JP)
Title: Photo-setting resin, and resin composition and coating material containing the resin
Inventor: SUGAWARA ATSUSHI
IPC: C09D133/00
Filed: 2002-06-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a low-cost high-molecular-weight photo-setting resin excellent in hardness, marring resistance and solvent resistance, while maintaining adherence and the like, and provide a resin composition containing the photo-setting resin, and a coating material containing the composition.  <P>SOLUTION: The photo-setting resin is obtained by copolymerizing an unsaturated compound having one glycidyl group and one polymerizable unsaturated bond with an unsaturated compound having one polymerizable unsaturated bond to give a copolymer (I), subjecting the copolymer (I) to addition reaction with an unsaturated compound having one carboxy group and one polymerizable unsaturated bond to give an acrylic photo-setting resin (II), and reacting the resin (II) with an isocyanate containing a photo-functional group.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004012878-A (JP)
Title: Method for processing end face of coated optical fiber
Inventor: KISHIKAWA TATSUHIRO
IPC: G02B6/02
Filed: 2002-06-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for processing an end face of a coated optical fiber, which method prevents the degradation in optical performance by bulging the coated optical fiber of a tapered section in just proportion.  <P>SOLUTION: The method comprises cutting the coated optical fiber 20 to a prescribed length, inserting the cut fiber 20 into a through-hole 4 from a second aperture 3 so as to project the front end of the fiber 20 from a first aperture 2, heating a ferrule 1 to bulge the fiber 20, bringing a mirror finished surface 15 of a mirror finished surface plate 15 into pressurized contact with the ferrule 1, heating the end face of the fiber 20 to melt or soften and to bring the end face into contact with the surface 15, then cooling the end face of the fiber 20 to solidify the end face, and transferring the surface 15 to the end face of the fiber 20.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004012357-A (JP)
Title: Spiral contactor, method for manufacturing the same, semiconductor inspection device using the same, and electronic component
Inventor: HIRAI YUKIHIRO
IPC: G01R1/067
Filed: 2002-06-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a spiral contactor and a method for manufacturing the same, which can deal with a semiconductor device having a narrow pitch or a super miniaturized pair-chip, and in which a contact length of equal to or more than one rotation is secured, and which can deal with an insulation substrate without a through-hole, and to provide a semiconductor inspection device and an electronic component using the same.  <P>SOLUTION: In the spiral contactor 20 which is constituted so as to connect with a semiconductor device 8 or the electronic component, in which a spiral contact element 2 having a spiral shape in plan view and electrically connecting with a terminal of the semiconductor device 8 or the electronic component is provided on the insulation substrate so as to be capable of being deformed according to the shape of a spherical connection terminal 7, in contacting with the spherical connection terminal 7, the spiral part of the spiral contact element 2 has a constant width, and the thickness thereof is increased as it approaches from the tip to the root.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004014942-A (JP)
Title: Manufacturing method of white photoluminescence diode
Inventor: O KENGEN
IPC: C09K11/64
Filed: 2002-06-10
Abstract: <P>PROBLEM TO BE SOLVED: To improve brightness and remarkably improve the similarity grade between a color mixed spectrum of phosphors and an actual solar light spectrum.  <P>SOLUTION: A plurality of phosphors, capable of being excited by ultraviolet rays, are utilized to form the fundamental constitution of three kinds of white light spectrum of red, green and blue by a part of the phosphors and provide colored light for modification by the other phosphors.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004022628-A (JP)
Title: Semiconductor element and its manufacturing method
Inventor: KISHIMOTO YUKIO
IPC: H01L21/266
Filed: 2002-06-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method for a semiconductor element in which the concentration of a current to the concentration gradient section of the semiconductor element is inhibited and ESD resistance is improved.  <P>SOLUTION: In the semiconductor element and its manufacturing method, the concentration gradient of impurities in the lateral direction of a conductive layer is controlled by forming the sectional shape of the hole of an oxide-film mask in a tapered shape, and the conductive layer having the gentle concentration gradient in the lateral direction is formed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004019729-A (JP)
Title: Hose connector
Inventor: SUMITOMO NORIYUKI
IPC: F16L33/22
Filed: 2002-06-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a connector for easily attaching or detaching a hose where a sectional shape is nearly quadrangle and a protrusion is formed on an inner wall to or from a faucet, a shower head, or the like.  <P>SOLUTION: A hose connection section 11 having nearly the same sectional outer shape as at least one portion of the sectional inner shape of the hose 2 is provided, and the hose 2 is press-fitted to the outer periphery of the hose connection section 11 for connection. A projection 12 is preferably formed on the outer periphery surface of the hose connection section 11 to prevent the hose 2 from coming off. Further, the outside of the hose 2 press-fitted to the hose connection section 11 may be wound by a strip member 3.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003326274-A (JP)
Title: Arrangement of magnet in device for subjecting water to magnetic irradiation
Inventor: MATSUYAMA SENJIROU
IPC: C02F1/48
Filed: 2002-05-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an arrangement of magnets in a device for subjecting water to magnetic irradiation which secures the maximum amount of magnetic irradiation and an efficient distance of the magnetic irradiation with the minimum number of magnets with respect to the water at all times in accordance with usage purposes of an apparatus by considering conditions of the water (running water, stagnant water, hard water, softened water, spring water and sewage, or the like), the size of the using magnets to a pipe diameter, magnetic flux density, the number of arrangement of the magnets and the arrangement method of the magnets (method for magnetic irradiation), or the like, and makes the apparatus light in weight in the apparatus for treating water by magnetic irradiation.  <P>SOLUTION: The magnets 2 are disposed parallel with an interposed pipe 1 around the outer periphery of the pipe 1 in such a manner that the attracting surfaces are confronted with each other, a pair of the magnets are thus formed and plural pairs of the magnets are arranged. Magnetic poles of the first pair of magnets 2 are disposed to face each other in N-S, the magnetic poles of the second pair of the magnets are disposed to face each other in S-N, subsequently, such an arrangement is alternately repeated and the arrangement of the magnet 2 group on the side surface of one side is made to be NSNS... and the arrangement of the magnet 2 group on the side surface of the other side is made to be SNSN.... The respective magnets 2 on one side which are adjacent to each other have opposite magnetic poles and attract each other, therefore, the magnets 2 are brought into contact with each other, the distance between the magnets is made zero and the arrangement design is performed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004020799-A (JP)
Title: Zoom lens for projection
Inventor: KAWAKAMI ETSURO
IPC: G03B21/00
Filed: 2002-06-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a zoom lens for projection by which the images of a DMD or the like are projected, whose performance is excellent and which is made compact.  <P>SOLUTION: The zoom lens for projection is constituted of a first lens group (negative), a second lens group (positive) and a third lens group (positive) in order from a screen side, and the first lens group is constituted of a first lens that is a negative meniscus lens convexly formed on the screen side, a second lens that is a negative meniscus lens convexly formed on the screen side, a third lens that is a positive meniscus lens convexly formed on the screen side and a fourth lens that is a negative lens, and the second lens group is constituted of a fifth lens that is a positive lens, a sixth lens that is a positive lens, a seventh lens that is a negative lens and is joined with the sixth lens, a eighth lens that is a negative lens, a ninth lens that is a positive lens and a tenth lens that is a positive lens, and the third lens group is constituted of a eleventh lens that is a positive lens, so that variable power is performed by the movement of the first lens group and the second lens group.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004021619-A (JP)
Title: Consumer loan service system
Inventor: KAWAKAMI KIYOSHI
IPC: G06Q40/04
Filed: 2002-06-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a user with information for selecting a consumer finance company with the best condition via the Internet while protecting personal information of the user.  <P>SOLUTION: When an item of loan in a cashing site of a system server 10 is selected by a cellular phone 16, an image of the cashing site is switched to an image for encouraging input of the personal information. When the personal information and information about loan desirable condition are inputted to the input image, only the minimum personal information necessary for loan in the inputted personal information and the information about the loan desirable condition are delivered to respective finance company terminals 18 from the system server 10. In receipt of auction information as a tender from the respective finance company terminals 18, the fact of the tender is transmitted to the cellular phone 16. On condition that access is made from the user, the auction information is transmitted to the cellular phone 16 and loan conditions and the like of the respective finance companies is displayed on the screen of the cellular phone 16. When application for selecting a designated finance company is made, detailed information about the designated finance company is transmitted to the cellular phone 16.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004027533-A (JP)
Title: Rc aseismatic structure
Inventor: OSADA YOSHIYUKI
IPC: E04B1/18
Filed: 2002-06-24
Abstract: <P>PROBLEM TO BE SOLVED: To arrange a large opening in an aboveground part of a bearing wall without having any influence on aseismatic performance.  <P>SOLUTION: This RC aseismatic structure 1 is a building having the aboveground plural floors and the first basement constructed by an RC rigid-frame structure. Three aseismatic structures 2 are arranged in the short direction on the first floor and the first basement. The aseismatic structures 2 are composed of a pair of columns 3 and 3, a pair of beams 4 and 4 and the bearing wall 5 integrally arranged with the columns and the beams in a plane of structure surrounded by these members. The columns 3 successively connect these capital and column base by a beam 6 and a beam 7 in the direction orthogonal to the bearing wall 5, that is, the lengthwise direction via a column 3a. Here, the aseimatic structures 2 are constituted as a beam for supporting a second floor slab 8 on the upper stage beam 4 and an underground beam connected to a foundation slab 9 on the lower stage beam 4 among the pair of beams 4 and 4.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004027911-A (JP)
Title: Fuel supply device for internal combustion engine
Inventor: HATTORI FUMIAKI
IPC: F02D19/08
Filed: 2002-06-24
Abstract: <P>PROBLEM TO BE SOLVED: To enable a fuel supply device for an internal combustion engine separating fuel into a high boiling point component and a low boiling point component to be supplied into the engine to reliably supply only the low component fuel into the engine as needed.  <P>SOLUTION: The device is provided with a separation means for separating the fuel into the high boiling point component and the low boiling point component, a first fuel injection valve 7 for injecting the high component fuel separated by the separation means into an air intake port, and a second fuel injection valve 8 for directly injecting the low component fuel separated by the separation means into a cylinder.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004028452-A (JP)
Title: Boiler device having boiler tube control system
Inventor: MIYAZAWA MASAZUMI
IPC: F22B37/38
Filed: 2002-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To reduce an amount of used melting point raising agent by detecting a fusing point of ash component including vanadium containing metal in the ash component and adding a suitable and appropriate amount of melting point raising agent.  <P>SOLUTION: This boiler device 1 has an electrochemical sensor for controlling a boiler tube. An electrode retaining member 6 made of material homogeneous with the boiler tube 3 in the boiler device is disposed in the boiler device. An electrode of the electrochemical sensor for controlling the boiler tube is disposed in the electrode retaining member so as to contact with surrounding atmosphere of the electrode retaining member.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004026242-A (JP)
Title: Nozzle operation unit of oil feed pump
Inventor: KURITA JUNICHI
IPC: F04D15/00
Filed: 2002-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an oil feed pump having a mechanism for effectively preventing careless leakage of remaining fuel in a hose.  <P>SOLUTION: A nozzle operation unit 50 connected by a hose member 3 is provided on a pump body part fixed to a fuel tank side, and the nozzle operation unit 50 comprises a sliding type ON-OFF switch 55 to control the operation and the stop of a pump, and a control valve 70 to open/close a flow passage from a hose part to a nozzle tip 61. The control valve 70 is urged to the closing position by a coil spring 72, and when the ON-OFF switch 55 is slidably moved to the ON-position to start the pump, the control valve is moved to the opening position in an interlocking manner with the slide.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004027318-A (JP)
Title: Annular sintered parts and method for manufacturing the same
Inventor: ONOME HIROHISA
IPC: B22F3/24
Filed: 2002-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the degradation in the out-of-roundness of annular molded parts of the case the first engaging section and/or second engaging section regarded necessary to have accuracy of a sintered compact provided with the first engaging section and second engaging section respectively on its inner peripheral surface and outer peripheral surface are heat treated after sizing.  <P>SOLUTION: The sintered compact 10 which has an annular and longitudinally sectionally rectangular shape and is formed with the first engaging section 11 on the inner peripheral surface and the second engaging section 13 on the outer peripheral surface, respectively, is prepared. Next, the first engaging section is disposed to face the first sizing section 22 of a core rod 21 and the second engaging section 13 to the second sizing section 25 of a die 24, respectively, and the one end face and another end face are held between one punch 28 and another punch 32. The one punch and the other punch are moved to size the first engaging section and/or the second engaging section by the first sizing section and/or the second sizing section. In succession, the sized first engaging section and/or second engaging section is heat treated.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004036393-A (JP)
Title: Air fuel ratio control device of cylinder injection internal combustion engine
Inventor: IDOGAWA MASANAO
IPC: F02D41/02
Filed: 2002-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To restrain turbulence of the air fuel ratio caused by excessively increasingly correcting a fuel quantity when matching the air fuel ratio with the stoichiometric air fuel ratio by switching a combustion mode to an intake stroke injection mode from a compression stroke injection mode.  <P>SOLUTION: An electronic control device 50 switches the combustion mode of an internal combustion engine 10 to the intake stroke injection mode for injecting fuel in an intake stroke by setting the target air fuel ratio leaner than the stoichiometric air fuel ratio, and setting the target air fuel ratio to the stoichiometric air fuel ratio from the compression stroke injection mode for injecting the fuel in a compression stroke. An exhaust sensor 46 is arranged in an exhaust passage 13, and outputs a detecting signal of the size according to a lean degree and a rich degree. The electronic control device 50 prohibits a feedback correction on the basis of the detecting signal of the exhaust sensor 46 until a prescribed period passes from when switching the combustion mode to the intake stroke injection mode from the compression stroke injection mode.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004036089-A (JP)
Title: Heat insulating structure for wooden building
Inventor: MAEDA TADANOBU
IPC: E04B1/80
Filed: 2002-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat insulating structure for a floor, a wall, and a roof of a wooden building, which hardly mars the heat insulating effect thereof even if a tabular resin foam heat insulator is shrunk to form a gap after construction of a building.  <P>SOLUTION: The heat insulating structure for the wooden building relates to any of a floor heat insulating structure, a wall heat insulating structure, and a roof heat insulating structure which are constructed by stretching the tabular resin foam heat insulator in a space between floor joists, columns or studs, and rafters, respectively. According to the heat insulating structure, a long resin foam heat insulator is arranged on the floor joist, the column or stud, or the rafter as a bearing member on which the tabular resin foam heat insulator abuts, and a width and a thickness of the long resin foam heat insulator are set to values larger than the thickness of the tabular resin foam heat insulator.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003125381-A (JP)
Title: Method for accounting information using fee and information using fee accounting user terminal device
Inventor: NAKAOKA HIDEAKI
IPC: H04N21/475
Filed: 2002-07-01
Abstract: PROBLEM TO BE SOLVED: To account a user attribute using fee in response to a using frequency by managing the attribute using fee by a user terminal device. SOLUTION: A controller 5 judges whether a script for reading a user attribute exists in contents data received by a receiver 3 or not, and judges whether a delivery originator is imparted by an authentication for reading the user attribute or not by referring to an authentication URI table 9c when the script exists. When the authentication for reading the user attribute by the contents data originator is imparted, the user attribute is read from the user attribute table 9b, output to a designated destination, and an item of the user attribute is stored together with the delivery originator specifying ID in a history information data table 9a. The controller 5 transmits the history data to an accounting server 11 at a predetermined period. The server 11 calculates the user attribute using fee at each tenant, and transmits the fee to a contents provider computer 13.
Patent JP-2004036236-A (JP)
Title: Deviation preventive device for middle beam in joint for bridge
Inventor: AKIIKE TOSHIO
IPC: E01D19/06
Filed: 2002-07-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a deviation preventive device for middle beams in a joint for a bridge for preventing its deviation by restraining abnormal vertical displacement of the middle beams even if abnormality is caused in a load support mechanism for supporting the middle beams by support beams.  <P>SOLUTION: This joint 1 for the bridge has a plurality of support beams for supporting both end parts at an interval in the bridge shaft right-angled direction between beam end parts 2 and 2 and a plurality of middle beams 4 supported at an interval in the bridge shaft direction X on these support beams. A plate 11 having holes 10 is suspended by and arranged in a lower part of the respective middle beams 4 so as to align in the bridge shaft direction. A bar member 12 is loosely fitted to these holes 10, and both end parts of this bar member 12 are respectively supported by the beam end parts 2 and 2 so as to be freely movable in the bridge shaft direction X.  <P>COPYRIGHT: (C)2004,JPO